Ara
Toplam kayıt 580, listelenen: 481-490
Static behavior of lattice structures produced via direct metal laser sintering technology
(Elsevier Ltd, 2017)
The aim of this scientific work was the analysis of the micro lattice structures under uniaxial quasi-static compression loading with regard to the effect of unit cell size and strut diameter. A wide range of cubic lattice ...
Modeling of a convective-infrared kiwifruit drying process
(Elsevier Ltd, 2017)
This paper aims to evaluate the experimental performance of a convective-infrared system with heat recovery (CIRHR) at different drying temperatures (40, 45, 50 and 55 °C) and 0.5 m/s air velocity and also to discuss and ...
Energy and exergy analyses of hydrogen production by coal gasification
(Elsevier Ltd, 2017)
In this study, we examine an integrated coal based gasification system developed for hydrogen production and power generation. The proposed plant consists of air separation unit, gasification unit, gas cooling and cleaning ...
Broadband LWIR and MWIR metamaterial absorbers with a simple design topology: Almost perfect absorption and super-octave band operation in MWIR band
(OSA - The Optical Society, 2017)
Infrared absorbers are essential structures in the design of thermal emitters and thermal infrared imagers. In this study, we propose simple topologies of wideband metamaterial absorbers operating in the long-wave infrared ...
Ultra-broadband long-wavelength infrared metamaterial absorber based on a double-layer metasurface structure
(OSA - The Optical Society, 2017)
In this paper, we report a metamaterial absorber design that achieves a broad absorption band encompassing the whole long-wavelength infrared (LWIR) region. The structure consists of two parallel metasurfaces buried in an ...
Effect of short-term aerobic and combined training program on body composition, lipids profile and psychological health in premenopausal women
(Elsevier Masson SAS, 2017)
Purpose The purpose of this study was to investigate the effect of short-term (eight weeks) aerobic and combined training program on the body composition, lipids profile and psychological health (depression), and to compare ...
Long-Term Clinical Outcomes of Myopic Patients Having Thin Residual Corneal Thickness after Excimer Laser Surface Ablation
(Taylor and Francis Ltd, 2017)
Purpose: To investigate and compare the long-term safety, efficacy, and accuracy of PRK (photorefractive keratectomy) and LASEK (laser epithelial keratomileusis) in myopic corneas having residual corneal thickness less ...
The stabilization time of ocular measurements after cataract surgery
(Taylor and Francis Ltd, 2017)
Purpose: To determine the stabilization time of automated refraction, ocular biometric parameters, keratometry, and central corneal thickness (CCT) and to find the optimal time for glasses’ prescription after cataract ...
Multiple objective crashworthiness optimization of circular tubes with functionally graded thickness via artificial neural networks and genetic algorithms
(SAGE Publications Ltd, 2017)
The objective of this paper is to develop a multiple objective optimization procedure for crashworthiness optimization of circular tubes having functionally graded thickness. The proposed optimization approach is based on ...
What does the data of 354,725 patients from Turkey tell us about cervical smear epithelial cell abnormalities? - The Epithelial cell abnormality rate is increasing - Quality control studies and corrective activity are musts
(Federation of Turkish Pathology Societies, 2017)
Objective: There is no other screening program close to the success rate of PAP test. Cervical cytology constitutes a large workload so that quality control in cervical cytology is important for the quality assurance of ...